GB2571681B - Subsea skid for chemical injection and hydrate remediation - Google Patents

Subsea skid for chemical injection and hydrate remediation Download PDF

Info

Publication number: GB2571681B
Authority: GB; United Kingdom
Prior art keywords: chemical injection; hydrate remediation; subsea skid; subsea; skid
Prior art date: 2016-12-06
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Fee Related

Application number

GB1908833.5A

Other versions

GB2571681A (en

GB201908833D0 (en

Inventor

C Wright David

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2016-12-06

Filing date

2017-12-06

Publication date

2021-10-20

2017-12-06 Application filed by Individual filed Critical Individual

2019-08-07 Publication of GB201908833D0 publication Critical patent/GB201908833D0/en

2019-09-04 Publication of GB2571681A publication Critical patent/GB2571681A/en

2021-10-20 Application granted granted Critical

2021-10-20 Publication of GB2571681B publication Critical patent/GB2571681B/en

Status Expired - Fee Related legal-status Critical Current

2037-12-06 Anticipated expiration legal-status Critical

Classifications

- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
- E21B37/06—Methods or apparatus for cleaning boreholes or wells using chemical means for preventing or limiting, e.g. eliminating, the deposition of paraffins or like substances
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
- E21B41/0007—Equipment or details not covered by groups E21B15/00 - E21B40/00 for underwater installations
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/34—Arrangements for separating materials produced by the well
- E21B43/36—Underwater separating arrangements

Landscapes

Engineering & Computer Science (AREA)
Geology (AREA)
Life Sciences & Earth Sciences (AREA)
Mining & Mineral Resources (AREA)
Geochemistry & Mineralogy (AREA)
Fluid Mechanics (AREA)
Environmental & Geological Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
Ocean & Marine Engineering (AREA)
Pipeline Systems (AREA)
Filling Or Discharging Of Gas Storage Vessels (AREA)

GB1908833.5A 2016-12-06 2017-12-06 Subsea skid for chemical injection and hydrate remediation Expired - Fee Related GB2571681B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US201662430784P	2016-12-06	2016-12-06
PCT/US2017/064960 WO2018106835A1 (en)	2016-12-06	2017-12-06	Subsea skid for chemical injection and hydrate remediation

Publications (3)

Publication Number	Publication Date
GB201908833D0 GB201908833D0 (en)	2019-08-07
GB2571681A GB2571681A (en)	2019-09-04
GB2571681B true GB2571681B (en)	2021-10-20

Family

ID=62492128

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB1908833.5A Expired - Fee Related GB2571681B (en)	2016-12-06	2017-12-06	Subsea skid for chemical injection and hydrate remediation

Country Status (6)

Country	Link
US (1)	US11142998B2 (en)
AU (1)	AU2017370677B2 (en)
GB (1)	GB2571681B (en)
MX (1)	MX2019006618A (en)
MY (1)	MY192420A (en)
WO (1)	WO2018106835A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP3784875B1 (en)	2018-04-21	2022-06-01	Enpro Subsea Limited	Apparatus, systems and methods for oil and gas operations
CN112538830B (en) *	2020-12-04	2021-11-16	铜仁职业技术学院	Warning sign for building engineering convenient to remove

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7210556B2 (en) *	2004-01-15	2007-05-01	Saipem America Inc.	Method and apparatus for installing a sensor array
US7234524B2 (en) *	2002-08-14	2007-06-26	Baker Hughes Incorporated	Subsea chemical injection unit for additive injection and monitoring system for oilfield operations
US8413725B2 (en) *	2009-12-24	2013-04-09	David C Wright	Subsea fluid separator
US9441461B2 (en) *	2012-08-24	2016-09-13	Fmc Technologies, Inc.	Methods for retrieval and replacement of subsea production and processing equipment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1401702B1 (en) *	2001-06-26	2007-04-18	Valkyrie Commissioning Services, Inc.	Subsea vehicle assisted pumping skid package
AU2009201961B2 (en) *	2007-02-12	2011-04-14	Valkyrie Commissioning Services, Inc	Apparatus and methods for subsea control system testing
AU2008216285B2 (en) *	2007-02-12	2011-07-28	Valkyrie Commissioning Services, Inc.	Subsea pipeline service skid
SG175720A1 (en) *	2009-06-25	2011-12-29	Cameron Int Corp	Sampling skid for subsea wells
US8770892B2 (en) *	2010-10-27	2014-07-08	Weatherford/Lamb, Inc.	Subsea recovery of swabbing chemicals
AU2016391059B2 (en) *	2016-02-03	2018-10-18	Fmc Technologies, Inc.	Systems for removing blockages in subsea flowlines and equipment

2017
- 2017-12-06 MX MX2019006618A patent/MX2019006618A/en unknown
- 2017-12-06 US US16/467,468 patent/US11142998B2/en active Active
- 2017-12-06 WO PCT/US2017/064960 patent/WO2018106835A1/en not_active Ceased
- 2017-12-06 AU AU2017370677A patent/AU2017370677B2/en not_active Expired - Fee Related
- 2017-12-06 MY MYPI2019003204A patent/MY192420A/en unknown
- 2017-12-06 GB GB1908833.5A patent/GB2571681B/en not_active Expired - Fee Related

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7234524B2 (en) *	2002-08-14	2007-06-26	Baker Hughes Incorporated	Subsea chemical injection unit for additive injection and monitoring system for oilfield operations
US7210556B2 (en) *	2004-01-15	2007-05-01	Saipem America Inc.	Method and apparatus for installing a sensor array
US8413725B2 (en) *	2009-12-24	2013-04-09	David C Wright	Subsea fluid separator
US9435185B2 (en) *	2009-12-24	2016-09-06	Wright's Well Control Services, Llc	Subsea technique for promoting fluid flow
US9441461B2 (en) *	2012-08-24	2016-09-13	Fmc Technologies, Inc.	Methods for retrieval and replacement of subsea production and processing equipment

Also Published As

Publication number	Publication date
US20200072022A1 (en)	2020-03-05
GB2571681A (en)	2019-09-04
US11142998B2 (en)	2021-10-12
MY192420A (en)	2022-08-19
MX2019006618A (en)	2019-08-14
WO2018106835A1 (en)	2018-06-14
AU2017370677B2 (en)	2022-09-29
AU2017370677A1 (en)	2019-06-27
GB201908833D0 (en)	2019-08-07

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GB2558435B (en)	2021-04-14	Auto-shut-in chemical injection valve
GB201409551D0 (en)	2014-07-16	Subsea chemical management
NO20162051A1 (en)	2018-06-25	Hydrate inhibitor recovery system
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GB201615682D0 (en)	2016-11-02	Subsea hydrocarbon processing
EP3405545A4 (en)	2019-10-09	Chemical mixing and pumping unit and methods for oilfield operations
GB201607844D0 (en)	2016-06-22	Subsea connector
GB2545919B (en)	2018-09-19	Downhole valve apparatus
GB2545920B (en)	2019-01-09	Downhole valve apparatus
SG11201701924YA (en)	2017-04-27	Lockdown mechanism and lockdown system for wellhead connector

Legal Events

Date	Code	Title	Description
2025-08-27	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20241206